Segana, Hasan Abdul Cader, Reghunandanan Nair, and Fahim Ahmed Shah. “Endoscopic Solution to Rhinogenic Contact Headaches”. Bengal Journal of Otolaryngology and Head Neck Surgery 24, no. 2 (August 26, 2016): 60-67. Accessed November 5, 2024. https://bjohns.in/journal3/index.php/bjohns/article/view/78.